Resultant is 5 m/s using the Pythagorean theorem<span />
Linear expansivity, area expansivity and volume or cubic expansivity are
Answer:
The brick would heat up the fastest.
Explanation:
Bricks are thick but they absorb sunlight at an alarming rate.
The mass of a neutron is:

Since we know its speed, we can calculate the neutron's momentum:

The problem says the photon has the same momentum of the neutron, p. The photon momentum is given by

where h is the Planck constant, and

is the photon wavelength. If we re-arrange the equation and we use the momentum we found before, we can calculate the photon's wavelength:

And since we know the photon travels at speed of light c, we can now calculate the photon frequency: